Gates 12373 HVAC Heater Hose - Heater (Upper), Heater Outlet or Heater To Tee

Reliable HVAC Heater Hose for Chevrolet Captiva Sport and Equinox

The Gates Molded Heater Hose 12373 is engineered to provide dependable heating system performance for Chevrolet Captiva Sport and Equinox models. Designed with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service life.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and easy installation
• Centerline length of 14.78 inches (375 mm) for accurate replacement
• Consistent inside diameter of 0.75 inches (19 mm) on both ends
• Compatible with Chevrolet Captiva Sport and Equinox HVAC systems

About the Gates Molded Heater Hose Product Line

The Molded Heater Hose line by Gates focuses on delivering hoses that are pre-formed to match specific vehicle applications. This reduces installation time and ensures a secure fit within the HVAC system. The molded construction of part number 12373 eliminates the need for bending or shaping during installation, maintaining hose integrity and system efficiency.

Detailed Product Description

This HVAC heater hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The hose features a molded shape with a centerline length of 14.78 inches (375 mm), designed to fit precisely in the heating system of Chevrolet Captiva Sport and Equinox vehicles. Both ends have an inside diameter of 0.75 inches (19 mm), ensuring compatibility with OEM connections and maintaining proper coolant flow. The molded design helps prevent kinks and leaks, contributing to reliable heater core performance.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses in Chevrolet Captiva Sport and Equinox
• Resolving coolant leaks that cause insufficient cabin heating
• Preventing hose collapse or blockage that restricts coolant flow
• Maintaining proper HVAC system pressure and temperature regulation
• Ensuring a secure, leak-free connection in the vehicle's heating system

Installation Notes and Tips

Before installation, verify the hose length and diameter match your vehicle’s specifications. The molded shape of the Gates 12373 heater hose allows for straightforward installation without the need for bending or modification. Ensure all clamps and fittings are securely tightened to prevent leaks. It is recommended to inspect adjacent hoses and components for wear during replacement to maintain overall HVAC system integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 12373 to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat and chemical exposure typical in automotive HVAC systems. While specific warranty details are not provided here, Gates products generally come with a limited warranty against defects in materials and workmanship.